JP Hobby Tricycle Sequencer Retract Box ER-120 V1 This electronic ECU is used to control the sequence of electric retract from your transmitter gear channel switch. It is a replacement control box for the JP Hobby electric retracts.
Note : Version 2 closes the doors when the gear is down while version 1 keep the doors open.
Connections Connect the electric retracts mechanism for the main gear to the "back wheel" plug and connect the nose wheel mechanism to the "front wheel" plug Connect the doors servos to the "Servo 1" and "Servo 2" plugs Connect the "signal input / DC 6V" wire and plug to your receiver "gear" channel Specifications
Input voltage: 5V to 7.2V Size: 52 x 32 x 10 mm Weight: 22 gr